The utility model relates to an electric power examination robot prevents circuit of striking sparks in quick change contact, include: the end control circuit of electric power examination robot and the end -of -arm tooling control circuit of electric power examination robot, this end control circuit includes a first quick change interface circuit, end -of -arm tooling control circuit includes a second quick change interface circuit, just first quick change interface circuit with second quick change interface circuit contacts the cooperation, corresponds first quick change interface circuit and second quick change interface circuit respectively and is provided with microcontroller and supporting peripheral circuit. The utility model provides a take place, prevent the quick change contact glue glutinous, extension quick change contact life that electric power examination robot prevents circuit of striking sparks in quick change contact can effectively restrain quick change contact " striking sparks " phenomenon when examining and determine robot change end -of -arm tooling.